CN206179614U - Superthin section formula thermistor - Google Patents
Superthin section formula thermistor Download PDFInfo
- Publication number
- CN206179614U CN206179614U CN201621087208.2U CN201621087208U CN206179614U CN 206179614 U CN206179614 U CN 206179614U CN 201621087208 U CN201621087208 U CN 201621087208U CN 206179614 U CN206179614 U CN 206179614U
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- CN
- China
- Prior art keywords
- basement
- thick liquids
- drawn
- electrode
- recess
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
Superthin section formula thermistor, including basement, inner electrode, inner pin, thick liquids layer, outer electrode, external pin and insulating cladding material, the inner electrode is drawn by the basement, and inner pin is drawn by the inner electrode, and the outer electrode is drawn by the thick liquids layers, and external pin is drawn by the outer electrode, and insulating cladding material covers at the outer electrode outerly, and the basement both sides are fluted, and pack in the recess on the thick liquids layer, and the recess of basement both sides staggers each other, and the recess is young and inboard mouthful of big shape in the outside, and the basement is lamellar ceramic substrate, thick liquids are filled in dry in basic recess, so relapse back high -sintering formation one deck thick liquids layer many times, the thick liquids layer has at least two -layerly. The utility model discloses a coming off of outer electrode that superthin section formula thermistor can effectively prevent thick liquids layer and the thick liquids layer in the recess from to draw, the thickness of reducible thermistor piece still, but furthest prevents the basement attenuation simultaneously, messenger's basement is not firmly split. The utility model discloses a superthin section formula thermistor can extensively be arranged in electrical apparatus, electron, power equipment.
Description
Technical field
The utility model is related to plate resistor, and in particular to a kind of ultra-thin slice heat sensitive resistor.
Background technology
Slice heat sensitive resistor is a kind of excellent semiconductor function electronic component, is widely used in voltage stabilizing element and overvoltage
Protection element.But the electrode of thermistor easily comes off, huge infringement is caused to the relevant device of application thermistor；This
Outward, with integration degree more and more higher, it is desirable to which the volume of slice heat sensitive resistor is less and less, performance requirement more and more higher.
Utility model content
To solve the defect of above-mentioned prior art, the utility model provides a kind of ultra-thin slice heat sensitive resistor, can be effective
Prevent electrode delamination, and small volume, stable performance.
Technical solutions of the utility model are：Ultra-thin slice heat sensitive resistor, including substrate, interior electrode, interior pin, pulp layer,
External electrode, outer pin and insulating blanket, the interior electrode are drawn by substrate, and the interior pin is drawn by interior electrode, the dispatch from foreign news agency
Pole is drawn by pulp layer, and the outer pin is drawn by external electrode, and the insulating blanket is covered in external electrode outer layer；The substrate two
Side is fluted, and the pulp layer is filled in groove.
Preferably, the groove of the substrate both sides mutually staggers.
Preferably, the groove is the big shape of the small and interior side port of lateral port.
Preferably, the substrate is laminar ceramic bases.
The ultra-thin slice heat sensitive resistor of utility model, the groove that the small and interior side port of lateral port of substrate both sides is big can be effective
Coming off for the external electrode that the pulp layer in groove and pulp layer draw is prevented, while, it is possible to reduce the thickness of thermosensitive resistor film；This
Outward, the groove of substrate both sides mutually staggers, and can to greatest extent prevent substrate thinning, substrate is not broken firmly.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Wherein, the 1. outer pin of 5. external electrode of pin electrode tip 6. in pin 4. in electrode 3. in substrate 2.
7. the groove of 8. pulp layer of outer pin electrode tip, 9. insulating blanket 10..
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Ultra-thin slice heat sensitive resistor, is arranged in order setting substrate 1, interior electrode 2, interior pin 3, pulp layer 8, outer from inside to outside
Electrode 5, outer pin 5 and insulating blanket 9, interior electrode 2 are drawn by substrate 1, and interior pin 3 is drawn by interior electrode 2, and external electrode 5 is by starching
The bed of material 8 is drawn, and outer pin 6 is drawn by external electrode 5, and insulating blanket 9 is covered in the outer layer of external electrode 5.
The both sides of substrate 1 fluted 10, the pulp layer 8 is filled in groove 10, and the groove 10 of the both sides of substrate 1 is mutually wrong
Open, groove 10 is the big shape of the small and interior side port of lateral port；Substrate 1 is laminar ceramic bases, or metal substrate or
Metal flake substrate.
Filled therewith is in in the groove 10 of substrate 1 and dry, one layer of pulp layer of such repeated multiple times rear high temperature sintering formation
8.At least two-layer of pulp layer 8.Pulp layer 8 uniformly mixes burning by conductive material, inorganic bond with organic binding material three
Knot is formed, it is also possible to add again curing agent and conductive material, inorganic bond, the uniform mixed sintering of organic binding material and
Into.Conductive material is that yttrium barium copper oxide (YBCO) based material, inorganic bond are inorganic bond mutually i.e. glass dust or Bi for conductive phase
Oxidate powder or Pb oxidate powders, organic binding material are terpinol, nitrocellulose, ATBC, lecithin, bentonite
Deng mixture.Glass dust is SiO2-Bi2O3-Na2O-CaO-Al2O3 systems glass in inorganic bond phase.
Above-described embodiment only to illustrate technology design of the present utility model and feature, this field skill is familiar with its object is to allow
The personage of art will appreciate that content of the present utility model and is carried out, and can not limit protection model of the present utility model with this
Enclose, all equivalent change or modification effects made according to the utility model Spirit Essence are similar, should all cover in the utility model
Protection domain in.
Claims (4)
1. ultra-thin slice heat sensitive resistor, including substrate, interior electrode, interior pin, pulp layer, external electrode, outer pin and insulating blanket,
The interior electrode is drawn by substrate, and the interior pin is drawn by interior electrode, and the external electrode is drawn by pulp layer, the outer pin
Drawn by external electrode, the insulating blanket is covered in external electrode outer layer；Characterized in that, the substrate both sides are fluted, it is described
Pulp layer is filled in groove.
2. ultra-thin slice heat sensitive resistor as claimed in claim 1, it is characterised in that the groove of the substrate both sides is mutually wrong
Open.
3. ultra-thin slice heat sensitive resistor as claimed in claim 1 or 2, it is characterised in that the groove is small and interior for lateral port
The big shape of side port.
4. ultra-thin slice heat sensitive resistor as claimed in claim 1, it is characterised in that the substrate is laminar ceramic bases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621087208.2U CN206179614U (en) | 2016-09-28 | 2016-09-28 | Superthin section formula thermistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621087208.2U CN206179614U (en) | 2016-09-28 | 2016-09-28 | Superthin section formula thermistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206179614U true CN206179614U (en) | 2017-05-17 |
Family
ID=58677159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621087208.2U Expired - Fee Related CN206179614U (en) | 2016-09-28 | 2016-09-28 | Superthin section formula thermistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206179614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681178A (en) * | 2017-08-24 | 2018-02-09 | 上海交通大学 | The detecting system of detection fuel cell pile internal temperature field change and preparation in real time |
-
2016
- 2016-09-28 CN CN201621087208.2U patent/CN206179614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681178A (en) * | 2017-08-24 | 2018-02-09 | 上海交通大学 | The detecting system of detection fuel cell pile internal temperature field change and preparation in real time |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20190928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |